Wide compatibility Fits various Mignon grinders, including Specialita, offering a versatile upgrade for coffee lovers. Durable construction Made from solid aluminum; the dial faceplate resists scratches and stripping for longevity and a feel in your grinder setup. Precise grind control Adjustable scale from 10 to 100, enabling precise tweaks to achieve your desired extraction and flavor profile from coffee beans. Easy installation without altering original function Includes a comprehensive installation guide video to help you install it without impacting the grinder's original functionality. Use scenarios Home espresso setup: Use with a Specialita or other Mignon grinder to dial in grind size for your preferred beans and espresso profile. Small cafe or kitchen with multiple beans: Quickly switch grind settings to optimize extraction for different roasts and origins. Bean testing and cupping: Systematically compare grind settings across several origins to determine the extraction for each bean.